Patent 10357883 was granted and assigned to Amazon on July, 2019 by the United States Patent and Trademark Office.
End effectors and a related method of actuating items are disclosed. The end effector comprises a bladder comprising a pliable body that defines an inner recess in fluid communication with the manifold via a first connection. The pliable body has a sealing surface at its distal end and defines a chamber. The bladder further comprises a material disposed within the chamber. The method comprises contacting an item to conform the sealing surface to a contour of the item, transitioning the bladder to a structural state having greater rigidity, applying a vacuum to the inner recess via the first connection, and actuating the item.